CN213337099U - Durable tensile testing machine - Google Patents
Durable tensile testing machine Download PDFInfo
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- CN213337099U CN213337099U CN202022484644.6U CN202022484644U CN213337099U CN 213337099 U CN213337099 U CN 213337099U CN 202022484644 U CN202022484644 U CN 202022484644U CN 213337099 U CN213337099 U CN 213337099U
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Abstract
The utility model belongs to the technical field of test equipment, in particular to a durable tensile testing machine, which comprises a base, a testing mechanism and a control unit, wherein the base is provided with a first mounting position and a second mounting position which are arranged in parallel, and a gap is arranged between the first mounting position and the second mounting position; the testing mechanism comprises a mounting frame, a linear driving assembly, a clamping assembly and a fixing assembly, the mounting frame is arranged in a square platform-shaped structure, the cross section of the mounting frame is arranged in a right-angle trapezoidal structure, the upper end of the mounting frame is a narrow end, the output end of the linear driving assembly extends to the outer side of the mounting frame and linearly moves along the vertical end face of the mounting frame, the mounting frame arranged in a right-angle trapezoidal field-shaped structure is adopted to enhance the connection stability between the mounting frame and the base, the service life of the tensile testing machine is effectively prolonged, and enterprise development is facilitated.
Description
Technical Field
The utility model belongs to the technical field of test equipment, especially, relate to a durable tensile testing machine.
Background
The universal material tester is used for mechanical stress test of various materials, and is suitable for various physical and mechanical property tests of plastic plate, pipe, profiled bar, plastic film, rubber, wire and cable, steel material, glass fiber and other materials.
Traditional tensile testing machine includes base, the control unit, linear driving device and linear type installing support, and linear type installing support and the control unit setting are on the base, and linear driving device sets up on linear type installing support, and the both ends that await measuring the article are connected with base and linear driving device's output respectively, and linear driving device's output removes along the length direction of linear type installing support to the pulling article realizes the tensile test.
However, the linear mounting bracket in the tensile testing machine in the prior art is in a square structure or a cylinder structure, the structure is actually used for pressure testing, when the output end of the linear driving device is gradually far away from the base, the stress point of the linear mounting bracket moves along with the output end of the linear driving device, the connecting position of the linear mounting bracket and the base and the moment of the stress point are increased, the stability of the connecting structure of the linear mounting bracket and the base is limited, the connecting position is easy to break, and the development of enterprises is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a durable tensile testing machine, the linear type installing support that aims at solving tensile testing machine among the prior art is limited with the connection structure stability of base, the easy cracked technical problem of hookup location.
In order to achieve the above object, an embodiment of the present invention provides a durable tensile testing machine, which includes a base, a testing mechanism and a control unit, wherein the base is provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position are arranged in parallel, and a gap is provided between the first mounting position and the second mounting position; the testing mechanism comprises a mounting frame, a linear driving assembly, a clamping assembly and a fixing assembly, the fixing assembly is arranged on the base and located at the first mounting position, the fixing assembly is used for fixing one end of an object to be tested, the mounting frame is vertically arranged on the base and located on one side of the first mounting position, the linear driving assembly is arranged on the mounting frame and located above the fixing assembly, and the clamping assembly is arranged at the output end of the linear driving assembly and is used for clamping the other end of the object to be tested; the control unit is arranged on the base and positioned on the second mounting position, and the control unit is electrically connected with the linear driving assembly; wherein, the mounting bracket is the setting of square platform column structure, the cross-section of mounting bracket is the setting of right angle trapezoidal form structure, the upper end of mounting bracket is the narrow end, sharp drive assembly's output extends to the outside of mounting bracket and edge the vertical terminal surface rectilinear movement of mounting bracket.
Optionally, the base includes first mount table and second mount table, first mount table sets up the bottom of second mount table, first installation position with the shaping of second installation position is in on the second mount table, the bottom of first mount table is provided with the stabilizer blade, the quantity of stabilizer blade is four groups, four groups the stabilizer blade evenly distributed be in four corner positions of the bottom of first mount table.
Optionally, the circumference border of first mount table with the second mount table all is provided with the first chamfer mechanism that is used for reducing the edge sharpness, the hookup location of first mount table with the second mount table is provided with second chamfer mechanism, first chamfer mechanism with second chamfer mechanism all is fillet structure setting.
Optionally, the bottom of stabilizer blade is provided with the silica gel pad, the bottom of silica gel pad is provided with the stripe structure that is used for increasing the stabilizer blade with this the plane of placing of durable tensile testing machine friction.
Optionally, the linear driving assembly comprises a driving source, a movable crawler and a movable seat, the driving source is arranged in the mounting frame, the movable crawler is arranged at the output end of the driving source and is laid along the length direction of the vertical end face of the mounting frame, the movable seat is arranged on the movable crawler, and the clamping assembly is arranged on the movable seat.
Optionally, the mounting bracket includes body and spacing ring, the body is the setting of square platform column structure, the cross-section of body is the setting of right angle trapezoidal form structure, the upper end of body is the narrow end, the body is provided with the opening die cavity, the opening of opening die cavity form in on the vertical lateral wall of body, the driving source sets up in the opening die cavity, the spacing ring with it all sets up to remove the track the open position of opening die cavity, remove the track with be provided with the clearance between the inner wall of opening die cavity, the spacing ring covers in this clearance.
Optionally, the clamping component comprises a mounting seat and a locking unit, the mounting seat is fixedly connected with the moving seat, the locking unit is arranged on the mounting seat and used for connecting the end part of a limited object to be detected, the mounting seat is arranged in a frame-shaped structure, the cross section of the mounting seat is arranged in a cone-shaped structure, the narrow end of the mounting seat is far away from the moving seat, and the locking unit is arranged in the mounting seat and fixedly connected with the top wall of the narrow end of the mounting seat.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the durable tensile testing machine have one of following technological effect at least: the working principle of the durable tensile testing machine is as follows: install the both ends of the article that awaits measuring on fixed subassembly and centre gripping subassembly, start the control unit, the work of the control unit drive straight line drive subassembly makes the centre gripping subassembly up move, applys sufficient pulling force to the article, and the tensile testing machine who compares in prior art adopts orthoscopic shape structure mounting bracket, and joint strength between mounting bracket and the base is low, the technical problem of easy damage, the utility model provides a durable tensile testing machine adopts the mounting bracket that right angle halfpace column structure set up, and the stability of being connected between mounting bracket bottom and the base obtains very big improvement, the effectual life who prolongs this mounting bracket, improves this durable tensile testing machine's durable degree, is favorable to enterprise development.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a durable tensile testing machine provided by the embodiment of the present invention.
Fig. 2 is a side view of the durable tensile testing machine of fig. 1.
Wherein, in the figures, the respective reference numerals:
10-base 20-test mechanism 30-control unit
21-mounting frame 22-linear driving assembly 23-clamping assembly
24-fixed component 11-first mounting table 12-second mounting table
13-foot 231-mount 232-locking unit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-2 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-2, a durable tensile testing machine is provided, which includes a base 10, a testing mechanism 20 and a control unit 30, wherein the base 10 is provided with a first mounting position and a second mounting position, the first mounting position and the second mounting position are arranged side by side, and a gap is provided between the first mounting position and the second mounting position; the testing mechanism 20 comprises a mounting frame 21, a linear driving assembly 22, a clamping assembly 23 and a fixing assembly 24, the fixing assembly 24 is arranged on the base 10 and located at the first mounting position, the fixing assembly 24 is used for fixing one end of an object to be tested, the mounting frame 21 is vertically arranged on the base 10 and located at one side of the first mounting position, the linear driving assembly 22 is arranged on the mounting frame 21 and located above the fixing assembly 24, and the clamping assembly 23 is arranged at the output end of the linear driving assembly 22 and used for clamping the other end of the object to be tested; the control unit 30 is arranged on the base 10 and located on the second installation position, and the control unit 30 is electrically connected with the linear driving assembly 22; wherein, mounting bracket 21 is the setting of square platform column structure, mounting bracket 21's cross-section is the setting of right angle trapezoidal form structure, mounting bracket 21's upper end is the narrow end, linear drive subassembly 22's output extends to mounting bracket 21's the outside and edge the vertical terminal surface rectilinear movement of mounting bracket 21.
Specifically, the working principle of the durable tensile testing machine is as follows: install the both ends of the article that awaits measuring on fixed subassembly 24 and centre gripping subassembly 23, start control unit 30, control unit 30 drive sharp drive assembly 22 work, make centre gripping subassembly 23 up move, apply sufficient pulling force to the article, compare in tensile testing machine among the prior art and adopt sharp shape structure mounting bracket 21, joint strength between mounting bracket 21 and the base 10 is low, the technical problem of easy damage, the utility model provides a durable tensile testing machine adopts the mounting bracket 21 that right angle halfpace column structure set up, and the stability of being connected between mounting bracket 21 bottom and the base 10 obtains very big improvement, the effectual life who prolongs this mounting bracket 21, improves this durable tensile testing machine's durable degree, is favorable to the enterprise to develop.
As shown in fig. 1-2, in another embodiment of the present invention, the base 10 includes a first mounting platform 11 and a second mounting platform 12, the first mounting platform 11 is disposed on the bottom of the second mounting platform 12, the first mounting position and the second mounting position are formed on the second mounting platform 12, the bottom of the first mounting platform 11 is provided with support legs 13, the number of the support legs 13 is four groups, the support legs 13 are uniformly distributed on four corner positions of the bottom of the first mounting platform 11, a double-layer mounting platform structure is disposed, which is beneficial to improving the structural stability of the base 10, and the structure is simple and convenient to manufacture, which is beneficial to improving the manufacturing efficiency of the base 10, and the support leg 13 structure is beneficial to improving the stability of the base 10, so as to prevent the tensile testing machine from side turning over.
As shown in fig. 1-2, in another embodiment of the present invention, the circumferential edge of the first installation platform 11 and the second installation platform 12 is provided with a first chamfering mechanism for reducing the sharpness of the edge, the connection position of the first installation platform 11 and the second installation platform 12 is provided with a second chamfering mechanism, the first chamfering mechanism and the second chamfering mechanism are all configured in a fillet structure, and the chamfering structure is adopted to prevent the edge from damaging the operator, and meanwhile, the fillet structure is provided between the first installation platform 11 and the second installation platform 12 to improve the connection stability between the first installation platform 11 and the second installation platform 12, thereby facilitating the cleaning between the first installation platform 11 and the second installation platform 12 and preventing the dust accumulation at the connection position.
As shown in fig. 1-2, in another embodiment of the present invention, the bottom of the supporting leg 13 is provided with a silica gel pad, the bottom of the silica gel pad is provided with a stripe structure for increasing the friction force of the placing surface of the supporting leg 13 and the supporting leg, so as to further prevent the side turning of the durable tensile testing machine.
As shown in fig. 1-2, in another embodiment of the utility model, linear drive component 22 includes the driving source, removes the track and removes the seat, the driving source sets up in the mounting bracket 21, it sets up to remove the track the output of driving source just remove the track and follow the length direction of the vertical terminal surface of mounting bracket 21 lays, it sets up to remove the seat on the track, centre gripping subassembly 23 sets up remove on the seat, the driving source is hydraulic pressure linear mechanism, and hydraulic pressure linear drive mechanism is technical molding and the mature structure of technique, and this embodiment is no longer repeated, adopts the hydraulic drive structure to be favorable to providing stable drive power, improves experimental effect.
As shown in fig. 1-2, in another embodiment of the present invention, the mounting frame 21 includes a body and a limiting ring, the body is a square platform-shaped structure, the cross-section of the body is a right-angled trapezoid-shaped structure, the upper end of the body is a narrow end, the body is provided with an opening cavity, the opening of the opening cavity is formed on the vertical side wall of the body, the driving source is arranged in the opening cavity, the limiting ring and the movable track are both arranged at the opening position of the opening cavity, a gap is arranged between the movable track and the inner wall of the opening cavity, the limiting ring covers the gap, and the limiting ring structure is adopted to prevent dust from entering the opening cavity from the gap between the movable track and the inner wall of the opening cavity to pollute the driving source.
As shown in fig. 1-2, in another embodiment of the present invention, the clamping assembly 23 includes a mounting seat 231 and a locking unit 232, the mounting seat 231 and the movable seat fixed connection are removed, the locking unit 232 is disposed on the mounting seat 231 and used for connecting the end of the spacing object to be detected, the mounting seat 231 is disposed in a frame-shaped structure, the cross section of the mounting seat 231 is disposed in a cone-shaped structure, the narrow end of the mounting seat 231 is kept away from the movable seat, the locking unit is disposed in the mounting seat and the locking unit is fixedly connected to the top wall of the narrow end of the mounting seat, the mounting seat is disposed in a cone-shaped structure, and the locking unit is disposed at the narrow end of the mounting seat, so as to facilitate the implementation of the dynamic balance of the mounting seat, prevent the mounting seat from deforming, and prolong the service life of the tensile testing machine.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A durable tensile testing machine, comprising:
the base is provided with a first installation position and a second installation position, the first installation position and the second installation position are arranged in parallel, and a gap is arranged between the first installation position and the second installation position;
the testing mechanism comprises a mounting frame, a linear driving assembly, a clamping assembly and a fixing assembly, wherein the fixing assembly is arranged on the base and is positioned at the first mounting position, the fixing assembly is used for fixing one end of an object to be detected, the mounting frame is vertically arranged on the base and is positioned at one side of the first mounting position, the linear driving assembly is arranged on the mounting frame and is positioned above the fixing assembly, and the clamping assembly is arranged at the output end of the linear driving assembly and is used for clamping the other end of the object to be detected;
the control unit is arranged on the base and positioned on the second mounting position, and the control unit is electrically connected with the linear driving assembly;
wherein, the mounting bracket is the setting of square platform column structure, the cross-section of mounting bracket is the setting of right angle trapezoidal form structure, the upper end of mounting bracket is the narrow end, sharp drive assembly's output extends to the outside of mounting bracket and edge the vertical terminal surface rectilinear movement of mounting bracket.
2. The durable tensile testing machine of claim 1, wherein: the base includes first mount table and second mount table, first mount table sets up the bottom of second mount table, first installation position with second installation position shaping in on the second mount table, the bottom of first mount table is provided with the stabilizer blade, the quantity of stabilizer blade is four groups, four groups stabilizer blade evenly distributed is in four corner positions of the bottom of first mount table.
3. The durable tensile testing machine of claim 2, wherein: the edge chamfering device comprises a first mounting platform and a second mounting platform, wherein the circumferential edge of the first mounting platform and the circumferential edge of the second mounting platform are provided with first chamfering mechanisms used for reducing the sharpness of edges, the connecting positions of the first mounting platform and the second mounting platform are provided with second chamfering mechanisms, and the first chamfering mechanisms and the second chamfering mechanisms are all arranged in a fillet structure.
4. The durable tensile testing machine of claim 2, wherein: the bottom of stabilizer blade is provided with the silica gel pad, the bottom of silica gel pad is provided with the stripe structure that is used for increasing the stabilizer blade with this durable tensile testing machine places the face frictional force.
5. The durable tensile testing machine of claim 1, wherein: the linear driving assembly comprises a driving source, a movable crawler and a movable seat, the driving source is arranged in the mounting frame, the movable crawler is arranged at the output end of the driving source and along the length direction of the vertical end face of the mounting frame, the movable seat is arranged on the movable crawler, and the clamping assembly is arranged on the movable seat.
6. The durable tensile testing machine of claim 5, wherein: the mounting bracket comprises a body and a limiting ring, the body is of a square platform-shaped structure, the cross section of the body is of a right-angle trapezoid-shaped structure, the upper end of the body is a narrow end, the body is provided with an opening cavity, the opening of the opening cavity is formed in the vertical side wall of the body, a driving source is arranged in the opening cavity, the limiting ring and the moving track are arranged at the opening position of the opening cavity, a gap is formed between the moving track and the inner wall of the opening cavity, and the limiting ring covers the gap.
7. The durable tensile testing machine of claim 5, wherein: the clamping component comprises a mounting seat and a locking unit, the mounting seat is fixedly connected with the moving seat, the locking unit is arranged on the mounting seat and used for connecting the end part of a limiting object to be detected, the mounting seat is arranged in a frame-shaped structure, the cross section of the mounting seat is arranged in a cone-shaped structure, the narrow end of the mounting seat is far away from the moving seat, and the locking unit is arranged in the mounting seat and fixedly connected with the top wall of the narrow end of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484644.6U CN213337099U (en) | 2020-10-31 | 2020-10-31 | Durable tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484644.6U CN213337099U (en) | 2020-10-31 | 2020-10-31 | Durable tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337099U true CN213337099U (en) | 2021-06-01 |
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ID=76075632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022484644.6U Active CN213337099U (en) | 2020-10-31 | 2020-10-31 | Durable tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337099U (en) |
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2020
- 2020-10-31 CN CN202022484644.6U patent/CN213337099U/en active Active
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